Trifonov, S. I. Cyclicity of elementary polycycles in generic vector fields. (Russian) Zbl 0906.34023 Il’yashenko, Yu. S. (ed.) et al., Differential equations with real and complex time. Collection of articles. Moskva: Nauka. MAIK Nauka. Tr. Mat. Inst. Steklova. 213, 152-212 (1997). Reviewer: S.G.Zhuravlev (Moskva) MSC: 34C05 34C23 PDF BibTeX XML OpenURL
Trifonov, S. I. Cyclicity of elementary polycycles in generic smooth vector fields. (English. Russian original) Zbl 0878.34021 Proc. Steklov Inst. Math. 213, 141-199 (1996); translation from Tr. Mat. Inst. Steklova 213, 152-212 (1996). Reviewer: G.Osipenko (St.Peterburg) MSC: 34C05 37G99 34C23 PDF BibTeX XML Cite \textit{S. I. Trifonov}, in: Differential equations with real and complex time. Collected papers. Moscow: Maik Nauka/Interperiodica Publishing. 1 (1996; Zbl 0878.34021); translation from Tr. Mat. Inst. Steklova 213, 152--212 (1996) OpenURL